HTC 8925 Cingular Kaiser Service Repair Manual

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Doc. No.

DOC-00030262 2008/02/01

REV.

High Tech Computer, Corp.
. Doc. Title Kaiser Service Manual

Issued Date Revised Date Page

A02

4 of 94

1. Introduction
This manual provides the technical information to support the service activities of Kaiser. This document contains highly confidential information, so any or all of this document should not be revealed to any third party.

Chapter 1: Introduction-This Chapter is about Products features and basic Product function. After reading this chapter, you will know what feature the product has and basic hardware operation. Also you will know how to perform soft-rest and hard-rest in this chapter. Chapter 2: Device Dissembling and Assembling Procedure- After reading this chapter, you will learn how to disassemble and assemble the product. Also, you will know what tools to use and the torque. Please follow the instruction to dissemble the unit to prevent from damaging the unit. Chapter 3: ROM Re-flash Procedure- After reading this chapter, you will learn how to perform the ROM image re-flesh by using RUU and SD-Card. Also you can find the steps of enter the boot loader mode. Chapter 4: DIAGNOSTIC PROGRAM- After reading this chapter, you will learn How to use the diagnostic program to perform unit function test How to test some functions in Windows Mobile mode (ex. WLAN, Bluetooth, and USB etc...) Chapter 5: Power measurement test- After re
ading this chapter, you will learn how to use MB leakage test procedure and battery run-down test (Battery Capacity Measurement). Chapter 6: Cosmetic Inspection Criteria- After reading this chapter you will learn the appearance quality inspection criteria, ex. Display, bezel, and housing etc... Chapter 7: Generic Troubleshooting- After reading this chapter, you will learn how to do generic trouble-shooting. Chapter 8: Generic Labeling Plan- In this chapter, you will find generic labels for reference, ex. Regulation label, and battery label etc... Chapter 9: Generic Spare Part List and Photos- In this chapter, you will find Spar parts reference list and photos for repairing, including unit and Board level. Chapter 10: RF Antenna Specification- Reference Spec for RF test.

HTC CONFIDENTIAL

SM-TP001-0704

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DOC-00030262 2008/02/01

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High Tech Computer, Corp.
. Doc. Title Kaiser Service Manual

Issued Date Revised Date Page

A02

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1.1 Product Features
Platform PDA form factor integrated dual modes WCDMA/HSDPA and quad-band GSM/EDGE, Bluetooth, WiFi, mega-pixel camera, and one stop sliding QWERTY keyboard with 45 degree flip up display Microsoft Windows 6 Professional 800/1700/2100Mhz for Japan) and GSM/GPRS/EDGE quad band (850/900/1800/1900) HSDPA / UMTS 3GPP Release 5 compliant UE category 6, QPSK, 3.6Mbps peak rate Concurrent: DL up to 1.8Mbps and UL up to 384Kbps Dimension 112 mm(L) x 59 mm(W) x 18.65 / 19.55mm around antenna (T) 190 g with battery pack Global roaming Auto band switching Handover and cell selection between GSM/EDGE and WCDMA DTM Processor/Chipset Qualcomm MSM 7200, 400Mhz SAIC(Circuit-Switch only) Equalizer (HSDPA channels only) Audio codec: AMR, EFR, FR, HR Memory ROM: 256 MB (for programs and users' storage) RAM: 64 or 128 MB DDR RAM SMS (MO, MT), concatenated SMS (640 characters) Supplement services: Call holding/waiting/forwarding Call barring LCD Module 2.8" QVGA (or VGA[TBD]) dots resolution 65K-color TFT LCD with LED back light
Sensitive Touch Screen CLI (Calling Line Identity) Display own number Network selection Cell broadcast Multi-party conference call WCDMA/HSDPA (available when ready)/GSM/EDGE Function Internal antenna Dual-mode, HSDPA/UMTS (2100MHz for Europe, 850/1900/2100MHz for Cingular and Spool icon Phase 2+ unstructured supplementary service data Network Lock CPHS (partial support)

HTC CONFIDENTIAL

SM-TP001-0704

Doc. No.

DOC-00030262 2008/02/01

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High Tech Computer, Corp.
. Doc. Title
EGPRS Functionality EGPRS class B Multi-slot class 10 PBCCH Link Adaptation and Incremental Redundancy USIM/SIM 1.8/3V of UICC USIM Application at least according to 3GPP TS31.102 SIM Application Tool Kit release 96 complete, 98 class 3, and 99 partial Mega-SIM [MFG. Option] EAP-SIM Over the Air (OTA) programming FDN ADN Security Pin 1 & 2 control

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Kaiser Service Manual

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SUPL-RRLP SUPL-RRC (TBD) [QCT not supported] SMS initiated SUPL (TBD] [QCT not supported] WAP push over SUPL Standard 3GPP A-GPS compliance 3GPP TS 44.031 (RRLP 5.12) 3GPP TS 25.305 (GSM & UMTS) JSR 179 (Location API) support Emergency priority override existing A-GPS service Performance requirement TTFF (95% successful rate): < 20 seconds 2D Location Error (95% successful rate): < 100 m 3GPP TS 25.171 compliance (Requirement for support of Assisted Global Positioning System) 3GPP 34.171 (Terminal conformance

Standalone GPS / A-GPS Standalone GPS Internal GPS antenna Support both standalone & assisted modes Sensitivity : better than -150dBm for indoor & outdoor Support NMEA 0183 version 3.0 or above Dynamically allocated parallel channel GPS receiver Update rate: once/1sec (default) A-GPS E911 Location Information (for device shipped to US) Support UE-Based & UE-Assisted A-GPS OMA SUPL v1.0 compliance (v2.0 if available) HTC CONFIDENTIAL

specification, Assisted Global Positioning System) 3GPP TS 34.108 (Common test environments for User Equipment conformance testing) Fallback to Standalone mode when no network connection Performance requirement (Standalone mode) [China Mobile Requirement] 8 parallel channel GPS receiver [QCT limitation] Data update frequency: > 1Khz Sensitivity requirement GPS for one satellite: up to -142dBm GPS for remaining satellite: up to

SM-TP001-0704